MCP servers

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. This section lists servers with their transport, auth method and environment variables, an install command and an access level with its reasons.

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Found: 1253

Russian stack

An MCP server for the Just-Magic.org platform: query clustering, LSI text analysis and Wordstat frequency in one session

Extended access
Russian stack

A local stdio MCP server on Node.js: builds an in-memory call graph over a 1C BSL source export and finds definitions, callers, callees and the impact radius

Extended access
Russian stack

A read-only Wildberries MCP server: products, ads, orders, stock, finance and reviews, with writes blocked in code, not just prompts

Extended access
Russian stack

A read-only MCP server for Yandex Wordstat statistics: top phrases, dynamics, regions, with OAuth sign-in for ChatGPT

Extended access
Russian stack

An MCP client for 1C 8.3: metadata, queries, reading documents, and diagnosing why a document will not post inside a transaction that always rolls back

Extended access
Russian stack

A read-only MCP for a Yandex Market seller dashboard: products, orders, prices, stock and reviews, with no write tool at all even if the key has write rights

Extended access
Russian stack

An MCP server for a test 1C base via V83.COMConnector with an HTTP transport, an access token and a switchable read-only mode

Broad access
Russian stack

An MCP server for Bitrix24 with 12 consolidated tools: tasks, checklists, time tracking, users, departments, workgroups and universal lists

Broad access
Russian stack

A hardened VK Ads MCP fork: read-only by default, mutations gated by VK_ADS_ENABLE_WRITES, and SSRF protection on file uploads

Broad access
Russian stack

An async Python library for the Bitrix24 REST API: batch calls, pagination and rate limiting, a shared base for building your own MCP servers

Extended access
Russian stack

A personal fork of the Avito MCP server: the same 148 upstream tools plus read access to Avito Ads statistics and a meaning-based tool search

Broad access

MCP server inside Bitrix24

mcp-bitrix24 (parfeon/mcp-bitrix24)

Russian stack

A Composer package that runs an MCP server inside a Bitrix24 portal itself, with full access to CRM, tasks and groups

Broad access
Russian stack

A lightweight Rust MCP server with HTTP/SSE transport that searches the official 1C:Enterprise 8.3 platform help via SQLite FTS5

Extended access
Russian stack

An MCP server that forwards questions, code review and code explanation requests to the 1C AI Assistant cloud service

Extended access
Russian stack

A fork of a popular Yandex Direct MCP server that defaults to read-only, with explicit flags for writes and finance

Broad access
Russian stack

A Bitrix24 MCP server with 32 tools for companies, contacts, leads, deals and invoices over HTTP with JSON-RPC, deployable on Railway

Broad access
Russian stack

A script installs BSL Language Server as a Linux systemd service and, with a flag, opens an MCP endpoint for AI agents

Extended access
Russian stack

An MCP wrapper over the BSL Language Server: 1C code diagnostics, call search, definitions and method complexity across the whole configuration

Extended access
Russian stack

A Docker gateway with one address instead of several MCP connections: 1C data, BSL navigation, ITS search via 1C:Napparnik, and a web dashboard

Broad access

YDB MCP connection demo built on a notes app

Simple CLI Notes Application with YDB

Official

An official YDB example: docker compose brings up a YDB database and the ydb-mcp server, and Cursor runs SQL through them right from chat

Extended access

Frequently asked questions

What is an MCP server?

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. The agent calls its tools while it works.

How do I connect an MCP server to an agent?

The entry lists how to run it (npx, uvx, docker or a remote URL) and the environment variables. A config snippet goes into the agent settings.

Do I need a key or a paid account?

It depends on the server. Each entry states the auth method and requirements, including paid accounts, in the limitations block.